40125540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7349}}^1$

素因数の和:7381

約数の個数: 96

約数和(自身を含む): 138297600

約数和(自身を除く): 98172060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7349, 14698, 22047, 29396, 36745, 44094, 51443, 73490, 88188, 95537, 102886, 110235, 146980, 154329, 191074, 205772, 220470, 257215, 286611, 308658, 382148, 440940, 477685, 514430, 573222, 617316, 668759, 771645, 955370, 1028860, 1146444, 1337518, 1433055, 1543290, 1910740, 2006277, 2675036, 2866110, 3086580, 3343795, 4012554, 5732220, 6687590, 8025108, 10031385, 13375180, 20062770, 40125540]

約数ペア:

[(1, 40125540), (2, 20062770), (3, 13375180), (4, 10031385), (5, 8025108), (6, 6687590), (7, 5732220), (10, 4012554), (12, 3343795), (13, 3086580), (14, 2866110), (15, 2675036), (20, 2006277), (21, 1910740), (26, 1543290), (28, 1433055), (30, 1337518), (35, 1146444), (39, 1028860), (42, 955370), (52, 771645), (60, 668759), (65, 617316), (70, 573222), (78, 514430), (84, 477685), (91, 440940), (105, 382148), (130, 308658), (140, 286611), (156, 257215), (182, 220470), (195, 205772), (210, 191074), (260, 154329), (273, 146980), (364, 110235), (390, 102886), (420, 95537), (455, 88188), (546, 73490), (780, 51443), (910, 44094), (1092, 36745), (1365, 29396), (1820, 22047), (2730, 14698), (5460, 7349)]